Seem to be getting the following today. Maybe its something to do with the Editors blog below:
Server Error in '/' Application.
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The length of the query string for this request exceeds the configured maxQueryStringLength value.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: The length of the query string for this request exceeds the configured maxQueryStringLength value.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[HttpException (0x80004005): The length of the query string for this request exceeds the configured maxQueryStringLength value.]
System.Web.HttpRequest.ValidateInputIfRequiredByConfig() +11494609
System.Web.PipelineStepManager.ValidateHelper(HttpContext context) +184
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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272